// qundostack.sip generated by MetaSIP on Fri Sep 28 17:07:47 2007
//
// This file is part of the QtGui Python extension module.
//
// Copyright (c) 2007
// 	Phil Thompson <phil@river-bank.demon.co.uk>
// 
// This file is part of PyQt.
// 
// This copy of PyQt is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation and appearing in the file LICENSE included in the
// packaging of this file.
// 
// PyQt is supplied in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
// details.
// 
// You should have received a copy of the GNU General Public License along with
// PyQt; see the file LICENSE.  If not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.


%If (Qt_4_2_0 -)

class QUndoCommand
{

%TypeHeaderCode
#include <qundostack.h>
%End

public:
    explicit QUndoCommand(QUndoCommand *parent /TransferThis/ = 0);
    QUndoCommand(const QString &text, QUndoCommand *parent /TransferThis/ = 0);
    virtual ~QUndoCommand();
    virtual int id() const;
    virtual bool mergeWith(const QUndoCommand *other);
    virtual void redo();
    void setText(const QString &text);
    QString text() const;
    virtual void undo();

private:
    QUndoCommand(const QUndoCommand &);
};

%End
%If (Qt_4_2_0 -)

class QUndoStack : QObject
{

%TypeHeaderCode
#include <qundostack.h>
%End

public:
    explicit QUndoStack(QObject *parent /TransferThis/ = 0);
    virtual ~QUndoStack();
    void clear();
    void push(QUndoCommand *cmd /Transfer/);
    bool canUndo() const;
    bool canRedo() const;
    QString undoText() const;
    QString redoText() const;
    int count() const;
    int index() const;
    QString text(int idx) const;
    QAction *createUndoAction(QObject *parent /TransferThis/, const QString &prefix = QString()) const /Factory/;
    QAction *createRedoAction(QObject *parent /TransferThis/, const QString &prefix = QString()) const /Factory/;
    bool isActive() const;
    bool isClean() const;
    int cleanIndex() const;
    void beginMacro(const QString &text);
    void endMacro();

public slots:
    void redo();
    void setActive(bool active = true);
    void setClean();
    void setIndex(int idx);
    void undo();

signals:
    void canRedoChanged(bool canRedo);
    void canUndoChanged(bool canUndo);
    void cleanChanged(bool clean);
    void indexChanged(int idx);
    void redoTextChanged(const QString &redoText);
    void undoTextChanged(const QString &undoText);

public:
%If (Qt_4_3_0 -)
    void setUndoLimit(int limit);
%End
%If (Qt_4_3_0 -)
    int undoLimit() const;
%End

private:
    QUndoStack(const QUndoStack &);
};

%End